baber/WOPTO huggingface dataset:
Patent JP-2004143663-A (JP)
Title: External wall structurer and external wall panel
Inventor: YUKINARI SADAICHI
IPC: E04B1/64
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external wall panel in which a cut off member can be easily empolyed.  <P>SOLUTION: Spacers (6), (6) are interposed between vertical frames (4), (4) of a base frame (3) and a siding (2) and these siding (2) and the base frame (3) are integrally stuck on. In this way, the external wall panel (1) provided with a space (9) in which the cut off member (10) can be inserted from below is constituted between the lower end of the siding (2) and the base frame (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141272-A (JP)
Title: Endoscope
Inventor: SATO YASUYUKI
IPC: A61B1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope having an endoscope flexible tube excellent in insertion operability and hard to buckle.  <P>SOLUTION: The endoscope has a flexible insertion part 2 and the operation part arranged on the proximal side of the insertion part 2. In the insertion part 2, a thixotropic composition 4 having thixotropic properties is arranged in the hollow part of an outer tube 24, which is constituted of a spiral tube 251, a reticulated tube 252 and an envelope 26, The thixotropic composition 4 preferably has a thixotropy coefficient TI of 20-500 [Pa s]. The thixotropy coefficient TI is represented by formula (1): TI=(η<SB>1</SB>-η<SB>2</SB>)/log (Ω<SB>1</SB>/Ω<SB>2</SB>) (wherein η<SB>1</SB>[Pa s] and η<SB>2</SB>[Pa s] show viscosities at shear rates of Ω<SB>1</SB>[s<SP>-1</SP>] and Ω<SB>2</SB>[s<SP>-1</SP>], respectively,).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203878-A (JP)
Title: Method for improving adhesion and durability of cvd tantalum and tantalum nitride modulated film by plasma treatment
Inventor: WAJDA CORY
IPC: C23C16/34
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the adhesion and durability of the film stacks during subsequent elevated temperature processing in a method for forming modulated tantalum/tantalum nitride diffusion barrier stacks on semiconductor device substrate used in interconnect structure.  <P>SOLUTION: Alternating layers of tantalum and tantalum nitride are deposited onto the semiconductor device substrate by chemical vapor deposition from a tantalum pentafluoride precursor vapor, with intermittent ammonia plasma treatment of the tantalum and tantalum nitride such that each tantalum layer and each tantalum nitride layer are treated at least once to thereby reduce the evolution of HF gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004144887-A (JP)
Title: Electrophotographic image receiving material and image forming method
Inventor: GOTO YASUTOMO
IPC: G03G7/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality electrophotographic image receiving material excellent in glossiness, free of surface cracking and losing of its gloss even if bent or curled, excellent in suitability to coating, and free of losing of its adhesion resistance, and to provide an image forming method.  <P>SOLUTION: In the electrophotographic image receiving material having an undercoat layer between a support and a toner image receiving layer formed on the support, a polymer constituting the undercoat layer is amorphous and elastic modulus of the undercoat layer is in the range of 100-700 MPa. Preferably, the undercoat layer comprises a combination of at least two microphase-separated polymers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321783-A (JP)
Title: Method of manufacturing rare earth based permanent magnet
Inventor: YOSHIMURA MASAYUKI
IPC: H01F41/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rare earth based permanent magnet exhibiting high corrosion resistance by providing a uniform and dense electroplated coating film with excellent adhesion property.  <P>SOLUTION: After a non-conductive coating film composed of a resin in which 1st metal powder is dispersed is formed on the surface of the rare earth based permanent magnet, a substitution plated coating film substituted by a 2nd metal is formed on the surface of the non-conductive coating film by dipping the non-conductive coating film-formed permanent magnet into a solution containing ions of the 2nd metal having potential more noble than the 1st metal and further, an electroplated coating film of a 3rd metal is formed on the substitution plated coating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142027-A (JP)
Title: Wire electric discharge machine
Inventor: KATO JUNICHI
IPC: B23H7/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate insufficient machining by correcting errors in straightness caused by consumption of a wire electrode.  <P>SOLUTION: The correction angle ϕ of errors in straightness caused by consumption of a wire electrode is obtained in advance. Correction quantities d1' and d2' on a program surface and an upper surface are obtained by the correction angle ϕ. The correction quantities d1' and d2' are added to or subtracted from the wire diameter offset correction quantity of the wire electrode radius and the discharge gap quantity, and correction offset quantities d1 and d2 on the program surface and the upper surface are obtained thereby. A machining shape (a moving path) is corrected by the correction offset quantities d1 and d2, correction movement quantities dlo and dup in the offset direction of the lower and upper wire electrodes are obtained, and the movement instruction of the moving path is obtained for machining.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146691-A (JP)
Title: Method for forming microcrystal thin film, method for manufacturing thin-film transistor, and thin-film transistor, and picture display device using the same
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L29/786
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a microcrystal thin film with high mobility.  <P>SOLUTION: The method is used to form a microcrystal into a film through a plasma CVD method by using a first material gas containing such an element that a number of atoms are polymerized to form a polymer when they are joined in a vapor phase, as well as a second material gas that does not form a polymer in a vopor phase. Concretely, the method includes: a material supply step where the first and second material gases are supplied; and a material accumulation step where the supply of the first material gas is stopped, only the second material gas is supplied and the material supplied in the material supply step is formed into a film on a substrate, and the steps are repeated to form a high-quality microcrystal thin film. In the figure, a timing chart indicated by a solid line shows a quantity of supplied SiH<SB>4</SB>, and that indicated by a dashed line shows a quantity of supplied H<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147690-A (JP)
Title: Vacuum cleaner
Inventor: IKEGAMI TATSUYA
IPC: A47L9/24
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein when a user performs cleaning by operating a grip part, if a speed for which the user operates the grip part does not match a speed by which a suction opening body runs by the driving of a running body, a difference between the operating speed of the grip part by the user and the running speed of the suction opening body is absorbed by the stretching of a stretching part, and therefore, the user is not pulled or pushed by the following of the grip part to the running of the suction opening body, and the operability can be improved.  <P>SOLUTION: A hose body 13 which is connected with the grip part 21 is attached to a vacuum cleaner body 3 while communicating with the suction side of an electric blower 2. A floor brush 23 being self-propellant is connected by communication with the distal end side of an extension tube 15 which is connected with the grip part 21. The stretching part 64 which is freely stretchable is provided between the floor brush 23 and the extension tube 15. At the time of cleaning, the stretching part 64 stretches and absorbs a speed difference between the operating speed of the grip part 21 and the self-propelling speed of the floor brush 23. Thus, the user is not pulled or pushed since the grip part 21 follows the self-propelling of the floor brush 23, and the operability can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150851-A (JP)
Title: METHOD FOR MEASURING POSITRON ANNIHILATION gamma-RAY SPECTROSCOPY BY PHOTON INDUCTION AND SHORT-LIVED ATOMIC NUCLEUS LEVEL
Inventor: HIRAIDE TETSUYA
IPC: G01N23/22
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform positron annihilation γ-ray spectroscopy in the depth of the interior of a specimen by generating positrons from the interior of the specimen by using laser inverse-Compton high-energy X rays having high transmissivity.  <P>SOLUTION: According to a positron annihilation γ-ray spectroscopic analysis method for a specimen using X rays by laser inverse-Compton, the X rays are pulsed into time widths shorter than the life of generated positrons or the life of short-lived nuclides and guided into the specimen, and the γ-ray spectroscopy is performed on elements in the specimen, thereby measuring the positron annihilation life of the elements in the specimen and/or the level of short-lived atomic nuclei. Or else, CT images on the invisible internal state of the specimen are acquired by positron emission tomography (PET) by utilizing the fact that the efficiency of electron pair generation caused by high-energy X rays generated by the inverse-Compton varies according to the composition of the specimen, and that the heavier an element is, the higher the efficiency is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151186-A (JP)
Title: Liquid crystal display device
Inventor: FUJIYAMA TAKESHI
IPC: G02F1/1335
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which a large amount of information is displayed in a definite display range.  <P>SOLUTION: In the liquid crystal display device, a plurality of liquid crystal display parts 6, 7 respectively displaying with liquid crystal layers interposed between pairs of transparent substrates 2, 3 and 4, 5 equipped with electrode wiring lines are laminated so as to make their front faces placed on the same side and the respective liquid crystal display parts display kinds of information different from each other. For example, in a reflective mode, the front side and rear side picture displays produce display superposed all together, and only one picture out of pictures of both liquid crystal display parts is displayed like a hologram by changing a viewing direction, and in a transmissive mode, kinds of picture information displayed with the respective front side and rear side liquid crystal layers are switched between them and are displayed independently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151973-A (JP)
Title: Slip image data management device, slip image data management method and slip image data management program
Inventor: SEKIDA SHIGERU
IPC: G06F19/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip image data management device for easily retrieving/reading a desired slip.  <P>SOLUTION: This slip image data management device is provided with a slip reading part for optically reading a slip, and for preparing slip image data, a code information extracting part for extracting code information indicating the attributes of a slip from the slip image data read by the slip reading part, a slip management code applying part for applying a slip management code to each slip read by the slip reading part, a slip management code printing part for printing a slip management code applied by the slip management code applying part on the read slip, an index data preparing part for preparing index data by making the slip management code correspond to the code information and a recording part for recording the index data and the slip image data in the information recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150755-A (JP)
Title: Ash melting furnace
Inventor: INOUE SATOSHI
IPC: F23M5/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a refractory brick.  <P>SOLUTION: A stamp material 19 made of a silicon carbide material with high heat conductivity is interposed between an iron shell 12 and a refractory brick layer 18 inside the iron shell 12 to form a furnace wall 8a. The refractory brick layer 18 is a dual structure constituted of a ceiling refractory brick 20 and a lining refractory brick 21 with high heat conductivity. Insulation sheets 22 are interposed between respective layers of the iron shell 12, the stamp material 19, the lining refractory brick 21 layer and the ceiling refractory brick 20 layer. Thermal expansion of the refractory bricks 20, 21 at melting and processing of ash inside the furnace is absorbed by the stamp material 19. At the same time, by transferring water cooling effect of the iron shall 12 outer surface to the ceiling refractory brick 20 via the stamp material 19 with high heat conductivity and the lining refractory brick 21, cooling effect of the ceiling refractory brick 20 is improved and wearing is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148048-A (JP)
Title: Easy-to-fold balloon catheter
Inventor: TERASHI TAKESHI
IPC: A61M25/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon catheter which is excellent in re-wrapping characteristic even after the dilation of a balloon membrane, easily reduced in the outer diameter of a balloon membrane in a shrinking state, easily re-inserted or taken-out, and also easily produced and having a simple structure.  <P>SOLUTION: This easy-to-fold balloon catheter includes: the cylindrical balloon membrane 4 consisting of a foldable thin film; an inner member 6 having a far end to which the far end of the balloon membrane 4 is fixed, extending in an axial direction inside the balloon membrane 4, and projecting in the axial direction from the near end of the balloon membrane 4; and a catheter tube 8 which comprises a tube far end to which the near end of the balloon membrane 4 is fixed, which internally stores the inner member in the axial direction, and where a lumen 9 for adjusting fluid pressure inside the balloon membrane 4 is formed at a space from the inner member 6. The near end of the balloon membrane 4 is fixed to the tube far end of the catheter tube 8 after twisting in the axial direction by a prescribed deviation angle θ relatively to a circumferential direction with respect to the far end of the balloon membrane 4 in a state where internal pressure is not applied to the balloon membrane 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159406-A (JP)
Title: Sealed cable drag chain
Inventor: KOMIYA SHOICHIRO
IPC: H02G3/38
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed cable drag chain that can suppress the occurrence of noise such as a sliding sound and an abutting sound by preventing the diffusion of contact friction powder to a working space that is generated when cables are inserted, held and guided in the chain, is easy and simple in the assembling, maintenance and inspection of the chain, and can suppress early wears of the cables.  <P>SOLUTION: In the sealed cable drag chain, removable external frames 120 are fitted in coupling spaces S of a number of middle frames 110 so as to cover and surround the middle frames, and the cables C are inserted and guided in the chain while being held therein in tubiform fitted states that are formed by sealing the coupling spaces S of the middle frames 110. Coupling portions 111c with pin holes protrusively formed in rears of middle frame bodies 111 are formed integrally by bicolor injection molding with a polyamide resin softer than a glass-fiber reinforced polyamide resin that is used for forming the other portion of the middle frame body 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163613-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ITO AKIHIRO
IPC: G03G15/20
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can obtain the same effect as that in a film heating system, whose service life is long, and which can realize a stable fixing processing over a long period of time.  <P>SOLUTION: When transfer paper P is carried to the fixing device, the carrying operation is stopped once, and the transfer paper P is sandwiched between a plane heater 11 and a pressure plate 12. By such a constitution, the heat generated by the plane heater can be directly transmitted to unfixed toner T on the transfer paper, then, a heating value required for fixation can be secured by a small heat capacity, and a waiting time is shortened and the power consumption is reduced. Besides, since it is unnecessary to shift the plane heater at the fixation processing, the power can be directly supplied to the plane heater through a conductor etc., and the stable power supply is attained. Besides, the fixation film is made to slide and rub the heat generating body in the film heating system, but in this fixing device, since the film does not rub the heat generating body, the unstable running of the fixation occurring in the film heating system is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130013-A (JP)
Title: Simple accessory and simple decorative body
Inventor: KACHI DAISUKE
IPC: A44C25/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy for even an inexperienced person to manufacture an original and unique metal accessories in a short time.  <P>SOLUTION: A decorative body assembly support part (3) is arranged to a base (1) and a ring (2) of a finger ring, and a falling off prevention equipment (4) is provided in the decorative body assembly support part (3). Also, in pendant head (5), a decorative body assembly support part (3) is arranged, and a falling off prevention device (4) is provided in the decorative body assembly support part (3). As another example, in decorative body (6) itself, the falling prevention device (4) is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163259-A (JP)
Title: Surface plasmon resonance measuring apparatus
Inventor: KYO MOTOKI
IPC: G01N21/41
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface plasmon resonance (SPR) apparatus capable of measuring the kinetics of even a small quantity of sample for a long time.  <P>SOLUTION: In the SPR measuring apparatus, the total quantity of liquid from a sample inlet to an outlet via a liquid feeding pump and a flow cell is 200 μl or less. The SPR apparatus can circulate a sample by the pump. It is preferable to use a pulsation suppressing type single plunger pump having a plunger diameter of 3.2 mm or smaller as the pump. The SPR measurement can be SPR imaging measurement, and it is possible to measure the kinetics of even an extremely small quantity of protein sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163703-A (JP)
Title: Electrophoretic display apparatus
Inventor: KANEKO HIRONORI
IPC: G02F1/167
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display apparatus with high luminance and a high contrast ratio.  <P>SOLUTION: The apparatus is equipped with a first substrate 1 and a second substrate 2 disposed to make a given gap, an insulating solvent 5 disposed in the gap between the substrates, charged particles 6 dispersed in the solvent 5, a first electrode 3 disposed on the first substrate 1 in the observation side, and a second electrode 4 having an irregular structure and a reflective function disposed on the second substrate 2 opposing to the first substrate. The first electrode 3 is disposed in the position corresponding to the recess of the irregular structure of the second electrode 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163340-A (JP)
Title: Onboard radar system
Inventor: UEHARA NAOHISA
IPC: G01S13/931
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system for a vehicle which is of high performance and low cost and surely detects reception of interference waves.  <P>SOLUTION: The onboard radar system is mounted on a vehicle to detect a target object. It includes a transmitting means for transmitting electromagnetic waves, a receiving means for receiving the electromagnetic waves reflected on the target object, a signal processing means for measuring a distance between an own vehicle and the target object as well as a relative speed based on the transmitted electromagnetic waves and received electromagnetic waves, and an interference detecting means for detecting interference signals from other outside equipment by interrupting the transmission operation of the transmitting means under the control of the signal processing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170571-A (JP)
Title: Controller for fixing unit and image forming apparatus
Inventor: ANDOU TOMOMI
IPC: G03G15/20
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for fixing unit by which the temperature is efficiently controlled by setting the power consumption almost at a specified level regardless of ambient temperature and which is economical by eliminating a loss due to the wasteful heating of a heating roller during stand-by time even in the case that the ambient temperature is low specially like in winter.  <P>SOLUTION: In the fixing unit possessing a heater, the heating roller heated by the heater and a temperature sensor to detect the temperature of the heating roller and the controller of a fixing unit possessing a first controlling means by which the temperature of the heating roller is controlled at a first temperature suitable for printing based on the detected signal of the temperature sensor, a first stand-by mode controlling means to hold output electric power for the heater at specified electric power at a stand-by time is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167839-A (JP)
Title: Ink circulation system
Inventor: OGAWA TETSUO
IPC: B41J2/175
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink circulation system adapted to efficiently deaerate ink of a line head type printing head.  <P>SOLUTION: The ink circulation system has a printing head 1 where an ink discharge hole array of an equal or larger length to or than the width of an ink discharge region is arranged for discharging ink to the total width of the ink discharge region in a fixed state; a deaeration tub 2 for carrying out deaeration for the air dissolved in the ink; a piping path 4 comprising a supply passage 12 which couples the printing head 1 and the deaeration tub 2 to supply the ink from the deaeration tub 2 to the printing head 1, and a feedback passage 13 for feeding back the ink from the printing head 1 to the deaeration tub 2; and a pump 3 for circulating the ink between the deaeration tub 2 and the printing head 1 via the piping path 4. At least one of ends of the supply passage 12 and the feedback passage 13 is branched at the printing head 1 side of the piping path 4 and is connected to a predetermined plurality of positions of the printing head 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168222-A (JP)
Title: Contra-rotating propeller device
Inventor: SHUDO HIDEKI
IPC: B63H5/08
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contra-rotating propeller device capable of performing the sensitive complicated operation and being applied to various uses.  <P>SOLUTION: A rear propeller 6 mounted on an inner shaft 5 is a variable pitch propeller of which a blade mounting angle is variable, and rotated and driven by a main engine 1 as a first driving device through a reducer 8 and a variable pitch propeller adjusting device 11. A front propeller 4 mounted on a cylindrical outer shaft 3 coaxial with the inner shaft 5, is a fixed pitch propeller, and rotated and driven in the direction opposite to the rear propeller 6 by a main engine 1' as a second driving device through a reducer 9 for the fixed pitch propeller.  <P>COPYRIGHT: (C)2004,JPO